Heat Treatment Effect in the Corrosion Resistance of the Al-Co-Mn Alloys Immersed in 3 M KOH

Table 1

Atomic percentages for the Al-based alloys doped with Co-Mn as cast.

Sample	Al	Co	Mn
	At (%)
M1	70	10	20
M2	65	20	15
M3	60	35	5
M4	58	15	27
M5	40	30	30